How to Trim a Video on iPhone (Built-In, Free)

To trim a video on iPhone, open it in the Photos app, tap Edit, then drag the yellow handles at either end of the timeline to cut the start or the end, and tap Done. It’s built in and free — no app download needed. Then choose whether to save the trimmed clip as a new file or replace the original.

How to trim a video in the Photos app

1. Open the Photos app and tap the video so it fills the screen.
2. Tap Edit in the top-right corner.
3. A timeline appears at the bottom, with a yellow handle at the far left and another at the far right.
4. Drag the left yellow handle right to trim the beginning, or drag the right yellow handle left to trim the end. The preview jumps to the new first or last frame as you move it.
5. Tap Play to check you kept the section you wanted.
6. Tap Done, then pick one of the two options in the dialog:
   • Save Video as New Clip — keeps your full original and saves the trimmed version as a separate clip.
   • Save Video — saves only the trimmed version you just made.

Tip: Trimmed edits on iPhone are non-destructive, so you can reopen Edit later and restore the full clip — but the cleanest way to be safe is to choose Save Video as New Clip.

“Save Video as New Clip” vs “Save Video”

The two options sound almost identical, which is exactly why people lose footage. Here’s the difference:

Only Save Video as New Clip guarantees the full-length original still exists. If you’re unsure, pick it.

How to trim precisely (frame-accurate)

The default timeline is short and cramped, so a small drag can skip several seconds. To land on an exact frame:

1. Open the video in Photos → Edit.
2. Pinch outward on the frame strip above the yellow handles to expand the timeline. The frames spread apart, giving you finer control. Pinch back in to shrink it.
3. Drag a yellow handle slowly — at high zoom each frame takes up more width, so you can stop on the exact frame.
4. Tap Done → Save Video as New Clip.

If you still can’t hit the frame you want, trim roughly in Photos first, then fine-tune in the free iMovie app, whose timeline is easier to nudge.

Trimming slow-motion video

Slow-motion clips (recorded at 120 or 240 fps) have an extra control: a bracket — two vertical handles joined by a line — sitting under the timeline. It does a different job from the yellow trim handles.

• The yellow handles at the very ends still set where the clip starts and ends.
• The slow-motion bracket sets which part of the clip plays in slow motion. Drag the bracket’s ends inward to shorten the slow region, drag the middle to slide it, or pinch the bracket to change how gradually the speed ramps in and out.

To shorten a slo-mo clip and control the slow section, set the yellow handles first, then adjust the bracket.

Trim vs crop: don’t mix them up

These are two different edits, and people use the words interchangeably:

• Trim changes the length — you remove seconds from the start, middle, or end.
• Crop changes the frame — you cut off the edges or change the shape, keeping the same length.

Need to reframe instead of shorten? See how to crop a video on iPhone.

To remove a chunk from the middle, the Photos app can’t help — it only trims the ends. Use iMovie: create a project, add the clip, tap it, Split at the start and end of the unwanted section, delete the middle piece, then Done → Save.

Trimming a video on Mac, Windows, and online

Not on an iPhone? The same job is easy elsewhere.

On a Mac

Use the built-in QuickTime Player: open the video, choose Edit → Trim (or press ⌘T), drag the yellow handles, click Trim, then File → Export As to save. The Mac Photos app and iMovie also trim, and the Photos editor works much like the iPhone version. Moving footage between devices? See how to transfer photos from iPhone to computer.

On Windows

The built-in Photos app can trim: open the video, click Edit & create → Trim, drag the sliders, then click Save a copy. On Windows 11, Clipchamp (free) offers a fuller editor with a more precise timeline.

Online (no install)

Free browser tools — Kapwing, Clideo, Adobe Express, and VEED — let you upload a file, drag trim handles, and download the result. They work on any device, but they require an upload, so avoid them for private or very large files and check the free-plan limits. If you want a smaller file rather than a shorter one, how to compress a video covers that separately.

Common mistakes to avoid

• Choosing “Save Video” when you meant “Save Video as New Clip.” This is the big one — you can quietly overwrite the original edit.
• Trimming without zooming the timeline. A short default timeline makes it easy to cut a second too many.
• Confusing trim with crop. Trimming cuts time; cropping cuts frame area.
• Ignoring the slo-mo bracket. Trimming a slow-motion clip doesn’t change which part is slowed — adjust the bracket too.
• Deleting the original too early. Keep the full clip until you’ve watched the trimmed version and you’re happy with it.
• Using an app that re-encodes. iPhone trimming keeps the original resolution; some third-party editors re-encode and soften the video, so prefer the built-in tools.

FAQ

Can I trim a video on iPhone for free?

Yes. The Photos app trims the start and end at no cost, and iMovie (also free) removes middle sections. Need to capture the video first? See how to screen record on iPhone.

Does trimming a video reduce its quality?

No — iPhone trimming keeps the original resolution and quality. Any softening usually comes from third-party editors that re-encode the file.

How do I trim a video without losing the original?

Tap Done → Save Video as New Clip. That keeps the full-length original and adds the trimmed clip as a separate file.

How do I cut the middle out of an iPhone video?

Use iMovie: create a project, add the clip, Split it at the start and end of the unwanted section, delete the middle, then Done → Save. The Photos app only trims the ends.

Why can’t I trim my slow-motion video the way I expect?

Slow-motion clips have a separate slow-motion bracket under the timeline. The yellow handles set the clip’s start and end; the bracket sets which part plays slowly. Adjust both.